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entry for Security Update for Windows Media Player (KB911564)
. This security update for Windows Media Player addresses a vulnerability in the Windows Media Player Plugin for Non-Microsoft Browsers that could allow remote code execution.A remote code execution vulnerability exists in the Windows Media Player plug-in for non-Microsoft Internet browsers because of the way the Windows Media Player plug-in handles a malformed EMBED element. An attacker could exploit the vulnerability by constructing a malicious EMBED element that could potentially allow remote code execution if a user visited a malicious Web site. An attacker who successfully exploited this vulnerability could take complete control of an affected system.